DB Utility improvements
- Replaced driver methods _list_databases(), _optimize_table() and _repair_table() with properties
- Added defaults for optimize_table() and repair_table() SQL strings (FALSE, as those are mostly MySQL-specific)
- Added MSSQL/SQLSRV support for optimize_table() (actually rebuilds table indexes)
- Switched public driver methods to protected
- Improved CUBRID support for list_databases() as it used to only return the currently used database
- Minor speed improvements
diff --git a/system/database/drivers/pdo/pdo_utility.php b/system/database/drivers/pdo/pdo_utility.php
index 86c7983..9308421 100644
--- a/system/database/drivers/pdo/pdo_utility.php
+++ b/system/database/drivers/pdo/pdo_utility.php
@@ -34,62 +34,7 @@
*/
class CI_DB_pdo_utility extends CI_DB_utility {
- /**
- * List databases
- *
- * @return bool
- */
- public function _list_databases()
- {
- // Not sure if PDO lets you list all databases...
- if ($this->db->db_debug)
- {
- return $this->db->display_error('db_unsuported_feature');
- }
- return FALSE;
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Optimize table query
- *
- * Generates a platform-specific query so that a table can be optimized
- *
- * @param string the table name
- * @return bool
- */
- public function _optimize_table($table)
- {
- // Not a supported PDO feature
- if ($this->db->db_debug)
- {
- return $this->db->display_error('db_unsuported_feature');
- }
- return FALSE;
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Repair table query
- *
- * Generates a platform-specific query so that a table can be repaired
- *
- * @param string the table name
- * @return bool
- */
- public function _repair_table($table)
- {
- // Not a supported PDO feature
- if ($this->db->db_debug)
- {
- return $this->db->display_error('db_unsuported_feature');
- }
- return FALSE;
- }
-
- // --------------------------------------------------------------------
+ protected $_list_databases = FALSE;
/**
* PDO Export
@@ -97,7 +42,7 @@
* @param array Preferences
* @return mixed
*/
- public function _backup($params = array())
+ protected function _backup($params = array())
{
// Currently unsupported
return $this->db->display_error('db_unsuported_feature');